JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6e - M68 x 1.5 RPTECH The M2 HSS construction offers

The M2 HSS construction offers durability for regular shop-use

this reamer combines a left-hand spiral flute with right-hand cutting to provide controlled material removal and consistent hole quality across common metals—ideal for engineers

decisive checks

built to finish drilled holes to exact size with a smooth

Secure set-screw clamping: Quick

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6e - M68 x 1.5 RPTECH The M2 HSS construction offersThe JBO Thread Ring Gauge (NoGo) is a precision inspection tool designed to verify external thread diameters to Metric Fine standards. With Right Hand orientation, 6e class, and a size of M68 x 1. 5, this gauge helps engineers, inspectors, and shop floor technicians quickly determine whether parts meet specification. Its ideal for manufacturers and maintenance teams seeking reliable, repeatable quality checks for threaded components. Crafted from